M-Polynomials and Topological Indices for Line Graphs of Chain Silicate Network and H-Naphtalenic Nanotubes | Zendy

Muhammad Irfan | Zendy; Hamood Ur Rehman | Zendy; Hassan Almusawa | Zendy; Saffina Rasheed | Zendy; Imran Abbas Baloch | Zendy

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M-Polynomials and Topological Indices for Line Graphs of Chain Silicate Network and H-Naphtalenic Nanotubes

Author(s) -

Muhammad Irfan,

Hamood Ur Rehman,

Hassan Almusawa,

Saffina Rasheed,

Imran Abbas Baloch

Publication year - 2021

Publication title -

journal of mathematics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.252

H-Index - 13

eISSN - 2314-4785

pISSN - 2314-4629

DOI - 10.1155/2021/5551825

Subject(s) - mathematics , topological index , line graph , topological graph theory , combinatorics , graph property , discrete mathematics , graph , topology (electrical circuits) , voltage graph

Graph theory has provided a very useful tool, called topological index, which is a number from the graph M with the property that every graph N isomorphic to M value of a topological index must be same for both M and N. Topological index is a descriptor in graph theory which is used to quantify the physio-chemical properties of the chemical graph. In this paper, we computed closed forms of M-polynomials for line graphs of H-naphtalenic nanotubes and chain silicate network. From M-polynomial, we obtained some topological indices based on degrees.

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